2020 VOLVO XC90 TWIN ENGINE ignition

LOADING, STORAGE AND PASSENGER COMPARTMENT
* Option/accessory.
582
Using the electrical outlets
The 12 V outlet can be used for devices intended for this such as MP3 players, cool-ers and cellular phones. The high-voltage outlet * can be used for devi-
ces intended for this, such as chargers, lap- tops, etc.
The ignition must be in at least mode I for the
outlets to supply current. The outlets will then be active as long as there is sufficient chargein the start battery. If the engine is turned off and the vehicle is locked, the outlets will be deactivated. If theengine is turned off and the vehicle remainsunlocked, the sockets will remain active for upto 7 minutes.
NOTE
Bear in mind that using the electrical out- lets when the engine is off could cause thestarter battery to have too low of a chargelevel, which could limit other functionality. Accessories connected to the electrical outlets can be activated even when thevehicle electrical system is off or if precon-ditioning is used. For this reason, discon-nect plugs when they are not in use to pre-vent the starter battery from becoming dis-charged.
WARNING
Do not use accessories with large or heavy plugs – they could damage theoutlet or come loose while you are driv-ing.
Do not use accessories that couldcause disruptions to e.g. the vehicle'sradio receiver or electrical system.
Position the accessory so that there isno risk of it injuring the driver or pas-sengers in the event of heavy brakingor a collision.
Pay attention to connected accessoriesas they can generate heat that couldburn passengers or the interior.
Using 12 V outlets1. Remove the stopper (tunnel console) or
fold down the cover (trunk/cargo com-partment) over the socket and plug in thedevice.
2. Unplug the device and put the stopper back in (tunnel console) or fold up thecover (trunk/cargo compartment) whenthe socket is not in use or left unattended.
CAUTION
The maximum power is 120 W (10 A) per outlet.
Using high-voltage outletsThe ignition must be in at least mode I for the
outlets to supply current. The outlets will then be active as long as there is sufficient chargein the start battery. 1. Slide down the cover over the outlet and plug in the device. >
The LED 2
light on the outlet will indi-
cate its status.
2. The outlet is supplying electrical current when the light is glowing steadily green.
2LED (Light Emitting Diode)

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LOADING, STORAGE AND PASSENGER COMPARTMENT
* Option/accessory.
584 ignition is in mode
II or when the engine is
running).
The illustration is generic – the design may vary.
Activate cooling.
Deactivate cooling.
–Activate or deactivate cooling by moving the control as far as possible toward thepassenger compartment/glove compart-ment.
Related information
Passenger compartment interior (p. 578)
Private Locking (p. 274)
Sun visors
In the ceiling in front of the driver's and front passenger's seats, there are sun visors thatcan be lowered and angled to the side asnecessary.
The illustration is generic – the design may vary.
The mirror lighting * comes on automatically
when the visor is lifted up. The mirror frame has a holder for e.g. cards or tickets.
Related information
Passenger compartment interior (p. 578)
Cargo compartment
The vehicle has a flexible cargo compartment that makes it possible to carry and securelarge objects.
The cargo compartment capacity can be con- siderably increased by folding down the back- rests in the second and third rows * of seats.
To make loading and unloading easier, the rear section of the vehicle can be raised and low- ered using the level control function *. Use the
load anchoring eyelets or grocery bag holders to help secure objects in place, and the retractable cargo compartment cover * to help
conceal objects in the cargo compartment. If the vehicle is equipped with a temporary spare tire, this is secured to the cargo com-partment floor under the cover. The towingeyelet and tire sealing system are locatedunder the cargo compartment floor.
Related information
Loading recommendations (p. 585)
Grocery bag holders (p. 587)
Load anchoring eyelets (p. 587)
Installing and removing the cargo com- partment cover
* (p. 588)

MAINTENANCE AND SERVICE
* Option/accessory.
600
Handling system updates via Download Center Functions for Internet-connected vehicles and infotainment can be updated via Down-load Center. Updates can be done one at atime or all at the same time.
Searching for updateIf an update is available, the message New software
updates available will be
displayed in the center dis- play's status field.
In order for system updates to be possible, the vehicle must have an Internet connection 2
.
–Go to Download Center in the center dis-
play's App view.
> If no search has been performed since the last time the infotainment system was started, a search will be initiated.No search will begin if a softwaredownload is in progress. A number in
System updates shows
how many updates are available. Tap to display a list of updates that can beinstalled in the vehicle.
NOTE
Data downloading can affect other services such as transfer data, e.g. web radio. If theaffect on other services is experienced asproblematic, the download can be interrup-ted. Alternatively, it may be appropriate toswitch off or cancel other services.
NOTE
An update can be interrupted when the ignition is switched off and the vehicle isleft. However, the update does not have to be completed before the vehicle is left as theupdate is resumed the next time the vehi-cle is used.
Updating all system software–Select Install all at the bottom of the list.
To avoid displaying a list, select
Install all viaSystem updates.
Updating individual system software–Select Install to choose the software you
would like to download.
Canceling software download–Tap the checkbox in the activity indicator that replaced Install when the download
began.
Note that only a download can be cancelled. An installation cannot be cancelled once it hasbegun.
Deactivating the background search for software update
Automatic searching for software updates is activated as the default factory setting, but thefunction can be deactivated. 1. Tap
Settings in the center display's Top
view.
2. Tap
SystemDownload Center.
3. Tap to deselect
Auto Software Update.
Related information
Download Center (p. 599)
Internet-connected vehicle
* (p. 524)
Navigating in the center display's views (p. 118)
2
There may be a charge for transmitting data over the Internet, depending on your service plan.

MAINTENANCE AND SERVICE
}}
607
Engine compartment overview
This overview shows some service-related components.
Some of the components included in the vehi- cle's electric drive system are located in theengine compartment. Exercise caution whenaccessing the engine compartment and onlytouch what is required for normal mainte-nance.
WARNING
Orange wiring may only be handled by qualified personnel.
WARNING
A number of electrical components in Twin Engine Plug-in Hybrid vehicles use high-voltage current and can be extremely dan-gerous if handled incorrectly.
Do not touch anything that is not clearly described in this Owner's Man-ual.
Be careful when checking/filling fluidsin the engine compartment.
The layout of the engine compartment may vary depending on model and engine variant.
Coolant expansion tank
Brake fluid reservoir (located on the driv- er's side)
Washer fluid filler pipe 12
Fusebox
Air filter
Engine oil filler pipe
WARNING
Bear in mind that the cooling fan (located at the front of the engine compartmentbehind the radiator) may start or continuerunning automatically up to about6 minutes after the engine is turned off. Always entrust engine washing to a work- shop – an authorized Volvo workshop isrecommended. If the engine is hot, there isa risk of fire.
WARNING
The ignition system works with extremely high and dangerous voltages. The vehicleelectrical system should always be in igni-tion mode
0 when work in being per-
formed in the engine compartment. Do not touch any spark plugs or ignition coils when the vehicle electrical system isin ignition mode II or when the engine is
warm.
Related information
Opening and closing the hood (p. 605)
Filling washer fluid (p. 656)
Refilling coolant (p. 610)
Fuses in the engine compartment (p. 621)
12
Fill the washer fluid at regular intervals, e.g. when refueling.

MAINTENANCE AND SERVICE
608
Checking and filling engine oil (p. 609)
Ignition modes (p. 415)
Engine oil For the recommended service intervals and warranties to be applied, an approved engineoil must be used.
Volvo recommends:
If the engine oil is not checked regularly and the level becomes low, this could cause seri-ous engine damage.
CAUTION
To satisfy the requirements for the engine's service intervals, all engines are factory-filled with a specially adapted syntheticengine oil. Great care has been put into thechoice of oil, with consideration given toservice life, startability, fuel consumptionand environmental impact. For the recommended service intervals to apply, an approved engine oil must beused. Only use the prescribed oil grade totop off or change the oil. Otherwise, thereis a risk of the vehicle's service life, starta-bility, fuel consumption and environmentalimpact being affected. Failure to use engine oil of the prescribed grade and viscosity could cause damage toengine-related components. Volvo Car Cor-poration disclaims warranty liability forsuch type of damage. Volvo recommends entrusting oil changes to an authorized Volvo workshop.
Volvo uses different systems to warn if the oil level is too low/high or the oil pressure is low.On engine variants with an oil pressure sensor,

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MAINTENANCE AND SERVICE
6101.
Open the
Car Status app from App view
in the center display.
2. Tap
Status to display the oil level.
Oil level graphic in the center display.
NOTE
The system cannot directly detect changes when the oil is filled or drained. The vehiclemust have been driven approximately30 km (20 miles) and have been stationary5 minutes on a level surface and with theengine off before the correct oil level willbe displayed.
NOTE
If the conditions for measuring oil level are not properly fulfilled (time after engineshutdown, vehicle inclination, ambient temperature, etc.) the message
No value
available will be shown in the center dis-
play. This does not mean that anything is
wrong in the vehicle systems.
Related information
Engine oil (p. 608)
Engine oil specifications (p. 669)
Ignition modes (p. 415)
Vehicle status (p. 601)
Refilling coolant
Coolant helps keep the combustion engine at the right operating temperature. The heattransferred from the engine to the coolantcan be used to warm the passenger compart-ment.
When refilling coolant, follow the instructions on the package. Never fill the cooling systemwith only water. The risk of freezing isincreased with too low or too high amounts ofcoolant. If there is coolant under the vehicle, smoke from the cooling system, or if more than2 liters (about 2 quarts) of coolant has beenadded to the system, there could be some-thing wrong with the cooling system and star-ting the vehicle could damage the engine. Calla tow truck and do not attempt to start theengine.
WARNING
The coolant may be very hot. Never unscrew the cap when the coolant is hot. Ifcoolant must be filled, unscrew the expan-sion tank cap slowly to relieve overpres-sure.

MAINTENANCE AND SERVICE
}}
625
FunctionAmpere Type
Fed when ignition is on: Engine control module; transmission components, electrical power steering, central electrical module 5 Micro
Exterior vehicle sound (certain markets)
5 Micro
Passenger-side headlight, LED15 Micro
– – Micro
–– Micro
–– Micro
Airbags; Passenger weight sensor 5 Micro
Driver-side headlight, LED15 Micro
Accelerator pedal sensor 5 Micro
Transmission control module; gear selector control module15 Micro
Engine control module 5 Micro
–– Micro
–– Micro
–– Micro
–– Micro
Engine control module; actuator; throttle unit; turbo-charger valve20 Micro

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MAINTENANCE AND SERVICE
626
FunctionAmpere Type
Solenoids; Valve; Overpressure coupling 10 Micro
Vacuum regulator; Electric bypass valve: Ventilation valve7.5 Micro
Spoiler damper control module; Cooler damper control module 5 Micro
–– Micro
Heated oxygen sensor front and rear15 Micro
Oil pump solenoid; A/C magnetic coupling; Heated oxygen sensor front, center and rear15 Micro
– – Micro
Engine control module20 Micro
Ignition coils; spark plugs 15 Micro
– – MCase
–– MCase
Transmission oil pump control module30 MCase
– – MCase
Transmission actuator25 MCase
– – MCase